Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra two-part lesson on scientific notation. Find out what scientific notation actually is, and see how to work with it.
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How To:
Use ">" (greater than) and "<" (less than) symbols
How To:
Find standard deviation
How To:
Use and find x & y-intercepts in algebra
How To:
Find extra points for a parabola (quadractic equation)
How To:
Find a slope of a straight line with: Ax + By + C = 0
How To:
Find the standard deviation with the Z-Score formula
How To:
Figure out the domain & range of a piecewise function
How To:
Find the slope of a line given 2 points with fractions
How To:
Find the Slope Given 2 Ordered Pairs
How To:
Subtract a mixed number from a proper fraction in basic math
How To:
Find the x & y intercepts of rational functions
How To:
Factor the sum and difference of cubes
How To:
Use a TI-89 to calculate nCr
How To:
Find the perimeter & area of a complex figure
How To:
Find a number given Its percent
How To:
Determine if you have a function
How To:
Evaluate logarithms using a calculator TI-83
How To:
Complete a proof involving segments
How To:
Find the slope from a set of points
How To:
Cancel out in basic algebra
How To:
Use ">" (greater than) and "<" (less than) symbols
How To:
Find standard deviation
How To:
Use and find x & y-intercepts in algebra
How To:
Find extra points for a parabola (quadractic equation)
How To:
Find a slope of a straight line with: Ax + By + C = 0
How To:
Find the standard deviation with the Z-Score formula
How To:
Figure out the domain & range of a piecewise function
How To:
Find the slope of a line given 2 points with fractions
How To:
Find the Slope Given 2 Ordered Pairs
How To:
Subtract a mixed number from a proper fraction in basic math
How To:
Factor the sum and difference of cubes
How To:
Find the x & y intercepts of rational functions
How To:
Use a TI-89 to calculate nCr
How To:
Find the perimeter & area of a complex figure
How To:
Find a number given Its percent
How To:
Determine if you have a function
How To:
Evaluate logarithms using a calculator TI-83
How To:
Complete a proof involving segments
How To:
Find the slope from a set of points
How To:
Cancel out in basic algebra
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